WKM Pow-R-Seal Gate Valve

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WKM Pow-R-Seal Valves are the choice of LIQUIDS PIPELINE OPERATORS because they tolerate the wax, paraffin, abrasives and multi-product flow that causes problems in other valve designs.

TFE seals on both faces of the valve assure drop-tight sealing even at low differential pressure, while metal-metal contact between the seals and gate mechanism provide FIRESAFE shut-off. Optional all-metal seals are also available for service to +1,000F (+538C), where leakage rates comply with API 6D, Supplement 2.

The positive, mechanical seating force of the Lock-In-Place seals holds with zero leakage through conditions of vibration, pressure change and temperature excursion. The rigid, cast steel body resists pipeline bending moments.

Full Port, Through Conduit, Double Block & Bleed
Positive Mechanical Closure
Compressive, Torque Seating
In-Line, Field Repairable
Selected for Corrosive, Erosive and Aggressive Pipeline service
High Temperature Option to +1,000F (+538C)
Certified firesafe to API 6FA, BS6755 and ISO 10497
60 years of Worldwide service in oil, gas, chemicals, water, slurry and multi-products has confirmed the Pow-R-Seal as the most trusted gate valve, where safety and reliability of sealing are critical.

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WKM Pow-R-Seal, API 6D Pipeline Gate Valve